HEADER CHAPERONE 20-FEB-08 3CAU TITLE D7 symmetrized structure of unliganded GroEL at 4.2 Angstrom TITLE 2 resolution by cryoEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: 60 kDa chaperonin; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N; COMPND 4 FRAGMENT: residues ; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 3CAU M 2 527 UNP P0A6F5 CH60_ECOLI 2 527 SEQRES 1 M 97 PRO CYS SER ASP SER LYS ALA ILE ALA GLN VAL GLY THR SEQRES 2 M 97 ILE SER ALA ASN SER ASP GLU THR VAL GLY LYS LEU ILE SEQRES 3 M 97 ALA GLU ALA MET ASP LYS VAL GLY LYS GLU GLY VAL ILE SEQRES 4 M 97 THR VAL GLU ASP GLY THR GLY LEU GLN ASP GLU LEU ASP SEQRES 5 M 97 VAL VAL GLU ARG VAL ALA LYS LEU ALA GLY GLY VAL ALA SEQRES 6 M 97 VAL ILE LYS VAL GLY ALA ALA THR GLU VAL GLU MET LYS SEQRES 7 M 97 GLU LYS LYS ALA ARG VAL GLU ASP ALA LEU HIS ALA THR SEQRES 8 M 97 ARG ALA ALA VAL GLU GLU ATOM 1 CA PRO M 137 -22.984 -64.094 28.023 0.00 0.00 ATOM 2 CA CYS M 138 -20.565 -64.813 30.953 0.00 0.00 ATOM 3 CA SER M 139 -18.706 -62.322 33.084 0.00 0.00 ATOM 4 CA ASP M 140 -18.626 -65.382 35.554 0.00 0.00 ATOM 5 CA SER M 141 -16.226 -66.461 38.134 0.00 0.00 ATOM 6 CA LYS M 142 -13.405 -68.601 35.965 0.00 0.00 ATOM 7 CA ALA M 143 -14.015 -66.021 33.285 0.00 0.00 ATOM 8 CA ILE M 144 -13.836 -62.871 35.145 0.00 0.00 ATOM 9 CA ALA M 145 -10.816 -64.340 35.996 0.00 0.00 ATOM 10 CA GLN M 146 -9.845 -64.880 32.826 0.00 0.00 ATOM 11 CA VAL M 147 -11.035 -61.550 31.655 0.00 0.00 ATOM 12 CA GLY M 148 -8.756 -60.160 34.236 0.00 0.00 ATOM 13 CA THR M 149 -5.826 -61.509 33.127 0.00 0.00 ATOM 14 CA ILE M 150 -6.425 -59.629 29.497 0.00 0.00 ATOM 15 CA SER M 151 -3.086 -58.379 30.037 0.00 0.00 ATOM 16 CA ALA M 152 -0.336 -59.298 31.798 0.00 0.00 ATOM 17 CA ASN M 153 -2.026 -60.608 34.618 0.00 0.00 ATOM 18 CA SER M 154 -3.996 -63.988 35.347 0.00 0.00 ATOM 19 CA ASP M 155 -1.487 -62.918 38.068 0.00 0.00 ATOM 20 CA GLU M 156 -3.807 -64.878 40.397 0.00 0.00 ATOM 21 CA THR M 157 -4.668 -61.408 41.377 0.00 0.00 ATOM 22 CA VAL M 158 -8.247 -61.969 39.416 0.00 0.00 ATOM 23 CA GLY M 159 -8.707 -65.569 41.376 0.00 0.00 ATOM 24 CA LYS M 160 -7.768 -63.729 44.946 0.00 0.00 ATOM 25 CA LEU M 161 -10.439 -60.710 44.016 0.00 0.00 ATOM 26 CA ILE M 162 -13.248 -63.560 43.055 0.00 0.00 ATOM 27 CA ALA M 163 -12.518 -65.320 46.255 0.00 0.00 ATOM 28 CA GLU M 164 -13.260 -62.120 48.625 0.00 0.00 ATOM 29 CA ALA M 165 -15.679 -61.401 45.314 0.00 0.00 ATOM 30 CA MET M 166 -17.239 -64.551 46.774 0.00 0.00 ATOM 31 CA ASP M 167 -17.670 -62.441 49.384 0.00 0.00 ATOM 32 CA LYS M 168 -17.980 -59.571 46.394 0.00 0.00 ATOM 33 CA VAL M 169 -20.579 -59.332 44.363 0.00 0.00 ATOM 34 CA GLY M 170 -23.360 -57.173 46.272 0.00 0.00 ATOM 35 CA LYS M 171 -20.431 -55.142 45.473 0.00 0.00 ATOM 36 CA GLU M 172 -19.471 -51.462 43.933 0.00 0.00 ATOM 37 CA GLY M 173 -16.361 -53.681 45.124 0.00 0.00 ATOM 38 CA VAL M 174 -14.042 -51.660 46.864 0.00 0.00 ATOM 39 CA ILE M 175 -10.711 -52.420 45.745 0.00 0.00 ATOM 40 CA THR M 176 -8.432 -50.009 47.675 0.00 0.00 ATOM 41 CA VAL M 177 -6.082 -52.448 49.056 0.00 0.00 ATOM 42 CA GLU M 178 -2.952 -53.417 50.007 0.00 0.00 ATOM 43 CA ASP M 179 -1.853 -49.987 50.167 0.00 0.00 ATOM 44 CA GLY M 180 0.438 -52.736 50.788 0.00 0.00 ATOM 45 CA THR M 181 2.319 -54.056 48.148 0.00 0.00 ATOM 46 CA GLY M 182 3.760 -56.426 45.799 0.00 0.00 ATOM 47 CA LEU M 183 6.109 -57.775 47.950 0.00 0.00 ATOM 48 CA GLN M 184 5.040 -60.605 50.059 0.00 0.00 ATOM 49 CA ASP M 185 2.629 -58.286 49.389 0.00 0.00 ATOM 50 CA GLU M 186 -0.701 -56.907 50.698 0.00 0.00 ATOM 51 CA LEU M 187 -2.411 -60.297 50.828 0.00 0.00 ATOM 52 CA ASP M 188 -5.870 -61.438 51.187 0.00 0.00 ATOM 53 CA VAL M 189 -6.632 -57.718 52.596 0.00 0.00 ATOM 54 CA VAL M 190 -10.051 -58.279 52.356 0.00 0.00 ATOM 55 CA GLU M 367 -27.663 -51.103 52.341 0.00 0.00 ATOM 56 CA ARG M 368 -26.714 -50.513 56.311 0.00 0.00 ATOM 57 CA VAL M 369 -25.904 -54.533 56.681 0.00 0.00 ATOM 58 CA ALA M 370 -23.643 -54.352 53.242 0.00 0.00 ATOM 59 CA LYS M 371 -21.984 -51.642 54.922 0.00 0.00 ATOM 60 CA LEU M 372 -21.384 -53.831 57.732 0.00 0.00 ATOM 61 CA ALA M 373 -20.863 -56.222 54.873 0.00 0.00 ATOM 62 CA GLY M 374 -18.293 -55.791 57.343 0.00 0.00 ATOM 63 CA GLY M 375 -14.773 -56.840 57.664 0.00 0.00 ATOM 64 CA VAL M 376 -15.092 -55.900 53.944 0.00 0.00 ATOM 65 CA ALA M 377 -14.912 -53.690 50.884 0.00 0.00 ATOM 66 CA VAL M 378 -11.912 -55.410 49.895 0.00 0.00 ATOM 67 CA ILE M 379 -9.602 -53.039 49.755 0.00 0.00 ATOM 68 CA LYS M 380 -7.871 -56.289 48.486 0.00 0.00 ATOM 69 CA VAL M 381 -5.540 -58.538 47.237 0.00 0.00 ATOM 70 CA GLY M 382 -2.971 -55.818 46.907 0.00 0.00 ATOM 71 CA ALA M 383 -1.371 -52.907 46.417 0.00 0.00 ATOM 72 CA ALA M 384 0.178 -49.287 46.398 0.00 0.00 ATOM 73 CA THR M 385 2.759 -50.336 43.598 0.00 0.00 ATOM 74 CA GLU M 386 5.219 -50.496 40.889 0.00 0.00 ATOM 75 CA VAL M 387 2.179 -48.847 39.668 0.00 0.00 ATOM 76 CA GLU M 388 0.921 -51.457 36.728 0.00 0.00 ATOM 77 CA MET M 389 0.171 -54.227 38.788 0.00 0.00 ATOM 78 CA LYS M 390 -2.170 -51.548 40.857 0.00 0.00 ATOM 79 CA GLU M 391 -3.620 -50.108 37.277 0.00 0.00 ATOM 80 CA LYS M 392 -4.288 -53.989 36.047 0.00 0.00 ATOM 81 CA LYS M 393 -6.269 -54.149 39.356 0.00 0.00 ATOM 82 CA ALA M 394 -8.480 -50.689 38.915 0.00 0.00 ATOM 83 CA ARG M 395 -9.389 -51.800 35.055 0.00 0.00 ATOM 84 CA VAL M 396 -10.138 -55.170 36.465 0.00 0.00 ATOM 85 CA GLU M 397 -12.509 -53.660 39.485 0.00 0.00 ATOM 86 CA ASP M 398 -14.719 -51.611 36.664 0.00 0.00 ATOM 87 CA ALA M 399 -14.968 -55.051 34.404 0.00 0.00 ATOM 88 CA LEU M 400 -16.068 -57.151 37.794 0.00 0.00 ATOM 89 CA HIS M 401 -18.639 -54.692 38.843 0.00 0.00 ATOM 90 CA ALA M 402 -19.978 -54.843 34.933 0.00 0.00 ATOM 91 CA THR M 403 -19.087 -58.522 33.763 0.00 0.00 ATOM 92 CA ARG M 404 -21.298 -58.483 36.673 0.00 0.00 ATOM 93 CA ALA M 405 -24.248 -56.394 35.272 0.00 0.00 ATOM 94 CA ALA M 406 -23.787 -58.074 32.212 0.00 0.00 ATOM 95 CA VAL M 407 -21.746 -61.203 31.983 0.00 0.00 ATOM 96 CA GLU M 408 -20.614 -62.263 28.253 0.00 0.00 ATOM 97 CA GLU M 409 -18.865 -59.263 28.343 0.00 0.00 TER